Washington County, Arkansas Water Systems

Washington County, Arkansas

22 community water systems on record — 12 active, 10 inactive.

Every active community water system nationwide must produce a Consumer Confidence Report under the EPA's revised rule, effective for reports due July 1, 2027.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Arkansas’s official records. Always confirm current status with Arkansas before making decisions based on this information.

Community water systems in Washington County, Arkansas

System name	City	Population served	Status
BENTON-WASHINGTON REGIONAL PWA	ROGERS	30	Active
CANE HILL	LINCOLN	78	Inactive
ELKINS WATERWORKS	ELKINS	3,905	Active
EVANSVILLE WATER ASSOCIATION	EVANSVILLE	10	Inactive
FARMINGTON WATER WORKS	FAYETTEVILLE	2,696	Inactive
FAYETTEVILLE WATERWORKS	FAYETTEVILLE	116,398	Active
GREEN ACRES MOBILE HOME PARK	FAYETTEVILLE	58	Inactive
GREENLAND WATERWORKS	FAYETTEVILLE	841	Inactive
JOHNSON WATERWORKS	SPRINGDALE	564	Inactive
LINCOLN WATERWORKS	LINCOLN	6,690	Active
MADISON CO WATER FACILITIES BD	HUNTSVILLE	11,435	Active
MORROW WATERWORKS	MORROW	66	Inactive
MOUNT OLIVE WATER ASSOCIATION	ELKINS	6,308	Active
NORTHERN HILLS MH COMMUNITY	EUREKA SPRINGS	458	Inactive
OAK GLEN MOBILE HOME COMMUNITY	EUREKA SPRINGS	219	Inactive
PRAIRIE GROVE WATERWORKS	PRAIRIE GROVE	9,615	Active
SPRINGDALE WATER UTILITIES	SPRINGDALE	98,948	Active
TONTITOWN WATERWORKS	TONTITOWN	7,355	Active
WASHINGTON WATER AUTHORITY WWA	FARMINGTON	20,140	Active
WEST FORK WATERWORKS	WEST FORK	3,178	Active
WHITE RIVER RURAL WATER ASSOC	SPRINGDALE	5,682	Inactive
WINSLOW WATERWORKS	WINSLOW	1,433	Active